Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11903939 | Patch preparations with accidental use prevention features | Hidetoshi Hamamoto, Katsuhiro Yamanaka, Noboru Tatsumi | 2024-02-20 |
| 11559519 | Tizanidine therapy system | Hidetoshi Hamamoto, Naoya Akazawa, Takahiro Tanimoto | 2023-01-24 |
| 11382978 | Percutaneous absorption composition | Hidetoshi Hamamoto, Naoya Akazawa | 2022-07-12 |
| 11071357 | Slide fastener and method for manufacturing same | — | 2021-07-27 |
| 10588973 | Percutaneous absorption composition | Hidetoshi Hamamoto, Naoya Akazawa | 2020-03-17 |
| 9974858 | Percutaneous absorption composition | Hidetoshi Hamamoto, Naoya Akazawa | 2018-05-22 |
| 8697096 | Tape preparation comprising etodolac in ionic liquid form | Hidetoshi Hamamoto | 2014-04-15 |